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10045520047 = 29409184673
BaseRepresentation
bin10010101101100001…
…00111100010101111
3221221002102021220001
421112300213202233
5131033123120142
64340450205131
7503636340313
oct112660474257
927832367801
1010045520047
114295485992
121b442837a7
13c41267704
146b4211b43
153dbda05b7
hex256c278af

10045520047 has 8 divisors (see below), whose sum is σ = 10394580240. Its totient is φ = 9696637440.

The previous prime is 10045520033. The next prime is 10045520053. The reversal of 10045520047 is 74002554001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10045520047 - 227 = 9911302319 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10045519997 and 10045520024.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10045520027) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76303 + ... + 160975.

It is an arithmetic number, because the mean of its divisors is an integer number (1299322530).

Almost surely, 210045520047 is an apocalyptic number.

10045520047 is a deficient number, since it is larger than the sum of its proper divisors (349060193).

10045520047 is an equidigital number, since it uses as much as digits as its factorization.

10045520047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88793.

The product of its (nonzero) digits is 5600, while the sum is 28.

The spelling of 10045520047 in words is "ten billion, forty-five million, five hundred twenty thousand, forty-seven".

Divisors: 1 29 4091 84673 118639 2455517 346397243 10045520047